baber/WOPTO huggingface dataset:
Patent JP-H07225898-A (JP)
Title: Relative position display system
Inventor: KINOSHITA YASUYUKI
IPC: G08G1/123
Filed: 1994-02-14
Abstract: PURPOSE:To provide a simple relative position display system which can detect the relative position between the different mobile objects that start their movements at the same position. CONSTITUTION:A system which displays the relative position between the different mobile objects includes a position transmission 1 and a reception display 21. The transmitter 1 is provided with a transmitter side position detector means 7 which detects the present position to the movement starting position by detecting the moving direction and the distance moved to the movement starting position, and the transmission means (8, 9 and 10) which transmit by radio the detected present positions at the side of the transmitter 1. The display 21 is provided with a receiver side position detector means 27, the reception means (31 and 32) which receive the radio signals from the transmitter 1, and the relative position information display means (34, 36 and 37) which display the present position of the receiver 21 detected by the means 27 and the relative position information to the present positions of the transmitter side received by the means (31 and 32).
Patent JP-H03223107-A (JP)
Title: Preparation of spherical silica
Inventor: YAMAGUCHI YASUMASA
IPC: C01B33/187
Filed: 1990-01-30
Abstract: PURPOSE:To prepare highly pure spherical silica having a low impurity content in simplified processes by spraying an alkali metal silicate salt aqueous solution in a gaseous phase, capturing the produced fine particles in an acid-containing solution in a water-containing state, treating the prepared spherical silica gel with an acid-containing solution and subsequently washing the silica gel with water. CONSTITUTION:The aqueous solution of an alkali metal silicate salt such as the Na salt or K salt of silicic acid in a concentration of usually 20-60wt.% is sprayed in a gaseous phase comprising air, etc., by a centrifugal method, a two fluid nozzle method, etc. The pressure of the atmosphere to be sprayed therein is usually 0.1-100 atmospheres, especially 0.9-10 atmospheres, and the operation temperature is preferably 10-80 deg.C. The produced fine particles are captured in an acid-containing solution containing an inorganic acid or organic acid in the water-containing state. The prepared gelled silica particles are separated from the suspension solution by a method such as filtration, precipitation or centrifugation and washed with water to provide the objective highly pure spherical silica.
Patent JP-H07209458-A (JP)
Title: Nuclear reactor fuel element
Inventor: IKEDA KAZUMI
IPC: G21C3/16
Filed: 1994-01-18
Abstract: PURPOSE:To reduce the rice in temperature of an adjacent covering pipe of fuel element and the emission of radioactivity into the environment, and improve the safety of a nuclear reactor by suppressing the emission of FP gas in a gas plenum when the fuel is broken. CONSTITUTION:A gas plenum vessel 7 is arranged above a fuel pellet 6 in a covering pipe 3, and a check valve formed of a stainless ball 8, a depression 9a and a hole 10a is installed to its bottom part.
Patent JP-H10214844-A (JP)
Title: Manufacturing method of semiconductor substrate
Inventor: UEDA TAKASHI
IPC: H01L21/762
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To remove and getter contaminants or contamination elements from an active SOI layer by gettering the contaminants to crystal defect, and taking it in a LOCOS oxide film and/or segregating it in the interface between the LOCOS oxide film and a buried oxide film. SOLUTION: Ion implantation is performed to bring a separated SOI layer 8 into an amorphous state. Then photoresist 6 is removed, and annealing is performed in a nitrogen atmosphere for the restoration of crystallinity. As the result of this process, crystal defect 9 as the primary defect due to the ion implantation is transformed into dislocation defect 10 or polycrystalline silicon as secondary defect, and the contaminants present in an active SOI layer 7 is gettered to the dislocation defect 10. Finally, processing is performed in a dry oxygen atmosphere to form a LOCOS oxide film 11, and the separated SOI layer 8 is completely oxidized. Here, the contaminating impurities gettered to the dislocation defect 10 is taken in the LOCOS oxide film 11 or the boundary between the LOCOS oxide film 11 and a buried oxide film 2.
Patent JP-H06206473-A (JP)
Title: Control gain change method for automobile control means and change device thereof
Inventor: TAKEHARA SHIN
IPC: B60W10/18
Filed: 1993-01-07
Abstract: PURPOSE:To change the control gains of automobile control means based on characteristics applicable to running time out of a plurality of characteristics different in operational condition from the driver' points of view. CONSTITUTION:Data in a plurality of ways different in condition is extracted of a plurality of items on operational characteristics via data description cards 31 obtained from a driver who has purchased an automobile, the aforesaid data is stored in each IC card 15 by a data input means 9, each IC card 15 is fitted in an IC card connector 16, so that each control gain of automobile control means is changed based on the data of each IC card 15. Data applicable to the condition, which includes for example, operational characteristic data at the time of running on general roads and winding roads, operational characteristic data in a steady mental state, an unsteady mental state and the like as data in a plurality of ways different in condition, is applied based on the setting of a change-over switch or by means of automatic judgement.
Patent JP-H04255852-A (JP)
Title: Photosensitive and thermosensitive recording material
Inventor: WASHISU SHINTARO
IPC: G03F3/10
Filed: 1991-02-08
Abstract: PURPOSE:To provide a black-and-white or color, completely dry photosensitive and thermosensitive recording material free from the production of an unnecessary waste product and the need of using a developer, etc., particularly having an effective picture forming process by improving photosensitivity on image exposure, and capable of representing a clear and precise hue. CONSTITUTION:A photosensitive and thermosensitive recording material is provided with a photosensitive and thermosensitive layer on at least one side of its support. In the photosensitive and thermosensitive layer, a latent image is formed by exposure in a photosetting composition which is latex dispersed and outside a microcapsule and an electron accepting compound is transferred in a recording material corresponding to the latent image by heating to make an electron donating colorless dye in the microcapsule develop color, forming a picture.
Patent JP-S62177974-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMITAKE KAZUTAKA
IPC: H01L29/812
Filed: 1986-01-31
Abstract: PURPOSE:To improve the characteristics of a semiconductor device by accurately forming a low resistance metal on electrodes and wirings made of refractory metal or the like after predetermined steps of heat-treating and the like to reduce the resistances of the electrodes and the wirings. CONSTITUTION:A gate electrode 3 is formed of a refractory metal, high density N-type regions 5, 5 are formed by a self-aligning method using the metal, then coated with a photoresist 7, flattened,and etched to expose only the upper surface of the gate electrode, and selectively formed integrally with a low resistance metal 8 thereon. Thus, a semiconductor device can be formed by sufficiently performing the advantages of the refractory metal up to the steps of forming the regions 5, 5. Thereafter, even if the position is slightly displaced when the film 8 is selectively etched, the electrode 3 and the film 8 can be integrated. The electrode 3 and the film 8 are covered with an insulating film 12 made of a silicon oxide film or the like.
Patent JP-S60160801-A (JP)
Inventor: ISHIMARU MASAKUNI
IPC: A01B33/12
Filed: 1984-02-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09190017-A (JP)
Title: Electrophotographic carrier producing device
Inventor: OTAKI KAZUMI
IPC: G03G9/113
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic carrier producing device by which good-quality coating is easily formed on the surface of a carrier core material. SOLUTION: In this carrier producing device by which the surface of the carrier core material is coated with resin by a rolling fluid bed 2 in a granulating cylinder 1; a rotary disk plate 5 for supplying heated air rising along the inner wall of the cylinder 1 from the lower part of the fluid bed 2 is disposed, and a secondary air inflow pipe 12 preventing the fluid bed 2 from flying up, crushing flocculated particles, forming revolving flow at the upper part of the fluid bed 2 and supplying air whose temperature is higher than the heated air introduced through the disk plate 5 is disposed. Furthermore, a classifying blade rotated by mechanical force or pneumatic force to an exhaust pipe 9 and dispersing resin mist and coating carrier is disposed at the upper part of the central part in the cylinder 1.
Patent JP-H04256570-A (JP)
Title: Polishing device and method for polishing two faces making angle
Inventor: KOYAMA TAKANOBU
IPC: B24B37/30
Filed: 1991-02-12
Abstract: PURPOSE:To improve mass productinty with plural works being simultaneously polished, by forming a reference fitting in a polygonal shape having plural jig fitting faces which make the desired same fitting angle on the outer periph ery. CONSTITUTION:It is composed of a polygonal reference fitting 13 executing a relative motion inside the face parallel to a polishing surface plate 4 and having plural jig fitting faces 12 which make a desired fitting angle alpha to this polishing surface plate 4, a sticking jig 14 having a pair of abutment faces 17a, 17b abuttable on the jig fitting face 12 either in opposition at a desired apex angle beta and the sticking face 19 of a work 18 faced to the polishing surface plate side, and a fixing means 16 fixing either of a pair of the abutment faces 17a, 17b of this sticking jig 14 with their abutment on the jig fitting face 12. As a result, the polishing of the two faces of the work 18 can be executed all at once only by executing the inversion fixture change of a pair of the abutment faces 17a, 17b of the sticking jig 14 just as sticking the work 18 on the way.
Patent JP-H09190835-A (JP)
Title: Lead-acid battery
Inventor: YONEZU KUNIO
IPC: H01M50/528
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a lead-acid battery equipped with a connection part, embodied in a small size, and assuring easiness in executing works, with which it is possible to perform connections certainly while the structure remains simple. SOLUTION: Electrode plate tabs 1, 2 are protruded at the top of a bulkhead 3, and an inter-cell connecting piece 4 made of a metal having a melting point higher than the electrode plate tabs 1, 2 is covered with a lead alloy. The tops of all negative electrode tabs 2 of one of two adjoining cells are joined with the tops of all positive electrode tabs 1 of the other cell, wherein the upper part of the electrode tabs 1, 2, the upper part of bulkhead 3, and connective conductor 4 are embedded in filler adhesives 10, 11, and the lid rear cavity bounded by a weir 7 dangling from a lid is filled with the adhesives 10, 11. That is, the connective conductor 4 also has a function of a strap.
Patent JP-H01194512-A (JP)
Title: Logical level converting circuit
Inventor: SONEDA MITSUO
IPC: H03K19/00
Filed: 1988-01-28
Abstract: PURPOSE:To prevent a through current from flowing to a circuit and to reduce energy consumption by driving the respective elements of a complementary inverter circuit to be completely turned on or off mutually. CONSTITUTION:A signal (1) of a logical level '1' is supplied through a capacitor 22 to one element of complementary inverter circuits 21P and 21N and by impressing the potential of a logical level '2' through a switch 23, which is controlled by an output signal, to this one element, a signal (3) of the logical level '2' is obtained. Accordingly, the respective elements of the complementary inverter circuits 21P and 21N are completely driven to be mutually turned on or off. Thus, the through current does not flow to the circuit and the energy consumption can be reduced.
Patent JP-H05182219-A (JP)
Title: Method for controlling optical pickup device
Inventor: OKADA YASUSHI
IPC: G11B7/09
Filed: 1992-01-07
Abstract: PURPOSE:To eliminate necessity providing in particular the detecting means of an optical axis deviation by detecting the optical axis deviation of a moving optical system and a fixed optical system based on the output signal of a position detecting device for detecting the position of the moving optical system. CONSTITUTION:An optical axis deviation signal is changed so that the signal becomes '0' in a timing when a carriage 8 places on a home position and increases in accordance with that the carriage 8 approaches to the outer edge position of an optical disk 21. In such a manner, since the quantity of the optical axis deviation is judged based on the value of an optical axis deviation signal, the quantity of the optical axis deviation is corrected suitably by a processing circuit. Thus, the necessity providing in particular the detecting means of the optical axis deviation is eliminated and a device cost is reduced.
Patent JP-S54111275-A (JP)
Title: Electron microscope
Inventor: HIRATA YOSHIHIRO
IPC: H01J37/26
Filed: 1978-02-20
Abstract: PURPOSE: To improve an operation efficiency by interlocking the on and off operation of the secondary electron collecting electromagnetic field in an electron microscope and the adjustment operation of a non-point correcting unit with each other.  
     CONSTITUTION: The current is supplied to non-point correcting coil 10, which is provided under electron lens 3, from one of two correcting power sources 12 and 13 through selector switch 11, and the switching of switch 11 is interlocked with the on and off operation of secondary electron collecting power source 9. Power source 9 is turned on to observe a secondary electron image, and the output of correcting power source 12 connected to correcting coil 10 is adjusted by switch 11 to eliminate influences which appear on the secondary electron image due to the asymmetrical electromagnetic field. Next, power source 9 is turned off the observe an image other than the secondary electron image, and correcting electrode 13 connected to correcting coil 10 is adjusted by switch 11 to eliminate influences of astigmatism which appear on the microscope image. Thus, the adjustment of astigmatism correcting  unit accompanied with the switching of image observation is performed automatically. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63187652-A (JP)
Title: Heat-resistant resin seal semiconductor device
Inventor: YOSHIDA TORU
IPC: H01L23/28
Filed: 1987-01-30
Abstract: PURPOSE:To reduce moisture intrusion into a sealing resin while largely minimizing the quantity of infrared absorption of the resin through infrared heating by bonding foil or a board preventing the permeation of moisture with the external surface of the resin. CONSTITUTION:A semiconductor element 1 is fixed to a tab frame 2, and lead pins 3 are connected electrically to the semiconductor element 1 by wires 4. The whole is sealed with a resin 5 with the exception of the external connecting sections of the lead pins 3. Aluminum foil 6 is bonded with the upper surface and lower surface of the resin 5 by adhesives 7. The quantity of moisture in an atmosphere intruding into the resin 5 is reduced largely by the aluminum foil 6 in the structure shown in the figure.
Patent JP-H10220839-A (JP)
Title: Thermal processing device for window and its operating method
Inventor: HIRAOKA KENJI
IPC: F24F7/10
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To perform an annual efficient processing of thermal load provided through a window plane. SOLUTION: This thermal processing device is constructed such that an external thermal influencing zone A is formed by an outdoor glass 1 and a sun visor means 2 and then an under-window counter 3 is provided below this zone. A blower 5 which can be rotated in a normal or reverse direction is arranged within the under-window counter 3. A supply or exhaust port 4 opened at an external heat influencing zone A is formed at the upper surface of the under-window counter 3 and at the same time an indoor air suction port 6 communicating with an indoor floor surface is formed at a position near the lower side of the under-window counter 3.  In addition, a ceiling side exhaust pipe 9 having a suction port 9a is arranged at the upper part of the external heat influencing zone A and at the same time, an exhaust fan 10 is arranged at an intermediate part of the ceiling side exhaust pipe 9 to enable a forced exhaust to be carried out, a floor side exhaust pipe 7 having an exhaust port therein is arranged within a communicating space P1 extending from the indoor air suction port 6 to the blower 5 and then an exhaust fan is installed at an intermediate part of the floor side exhaust pipe 7 to enable a forced exhaust to be performed.
Patent JP-S61178367-A (JP)
Title: Paper accumulating device
Inventor: KAKO YUTAKA
IPC: B65H29/22
Filed: 1985-02-04
Abstract: PURPOSE:To provide a brush roller which has an increased life and is easy to replace, by a method wherein, in a cash dispenser, flange parts, serving to prevent spread of brush, are located to both ends of the boss of the brush roller, and the boss part is divided into plural parts. CONSTITUTION:In order to prevent the occurrence of jam due to papers having special wrinkles, a brush roller 15 is attached on a carrier roller shaft C located at the inlet of an accumulating part. The brush roller 15 is formed such that bristles 11 are filled upright in a small boss part 12, and flange parts 13 and 13' are integrally formed to both ends of the small boss part to prevent lateral spread of the bristles 11 resulting from pressing of the papers. This prevents deformation and break of the bristles 11 by dint of a pulley 16 and a belt 12 to provide an increased life. Further, the boss part 12 is divided into two parts, and when mounted, the boss is engaged with the shaft C to secure it by means of screws 17 and 17'. This facilities replacement of the brush roller 15.
Patent JP-H01195615-A (JP)
Title: Production of superconductive material
Inventor: YAMADA YUTAKA
IPC: H01B12/04
Filed: 1988-01-30
Abstract: PURPOSE:To recover the performance of superconductive material degraded in its characteristics by cutting a part of sheath member for making a wire, and by irradiating oxygen ions during or after wire making process. CONSTITUTION:Under a process where an oxide superconductive material 2 is inserted in a sheath member 1 so as to make a wire, for the material 2 degraded, the sheath member 1 used is partially peeled off in its longitudinal direction to expose the member 2, and the member 2 is irradiated with oxygen ions. It is thus possible to recover the performance of the superconductive material degraded during the wire-making process.
Patent JP-H10212355-A (JP)
Title: Molded plastic product
Inventor: SAITO NOBUO
IPC: C08F230/08
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a molded plastic product having high transparency, and oxygen permeability, good wettability with water and mechanical properties and capable of being used for ophthalmic lenses by using a compound having a group having a polymerizable double bond, a hydroxyl group, an organosiloxane group and an amide group as the polymerization component. SOLUTION: The above compound is desirably exemplified by a compound of the formula (wherein R<1> is H or methyl; R<2> is a hydroxy alkyl or an aryl; (n) is 1-6; A and B are each a 1-5C alkyl, phenyl or a fluoroalkyl; m is 0-200; and a, b and c are each 0-20). From the viewpoint of the balance between oxygen permeability and mechanical property, the content of the structural units represented by the formula is at least 5wt.% or may be 100wt.%.
Patent JP-S63187370-A (JP)
Title: System for deciding graphic processing unit
Inventor: OGATA ATSUSHI
IPC: G06T11/80
Filed: 1987-01-30
Abstract: PURPOSE:To efficiently perform a graphic processing unit deciding processing, by storing a graphic data by inputting the graphic data in a state where it is recognizable to identify the fact that a graphic belongs to the same graphic processing unit, and modularizing and registering the graphic data belonging to the same graphic processing unit stored in a buffer part. CONSTITUTION:The graphic data is inputted from a graphic input part 11 in the state where it is recognizable to identify the fact that it belongs to the same graphic processing unit, and is stored in the buffer part 12. A modularization executing part 13, when receiving modularization execution indication from a user, modularizes the graphic data belonging to the same graphic processing unit stored in the buffer part 12, and registers it, for example, in a graphic data base. Therefore, it is possible to make the selection of each stroke of the graphic desired to be registered one by one by a modularization object selection part unnecessary, and to modularize each stroke of the graphic belonging to the same graphic processing unit in parallel with a graphic input processing. In such a way, the graphic processing unit deciding processing can be performed efficiently.
Patent JP-S59144276-A (JP)
Title: Frequency conversion system
Inventor: ANDOU AKIRA
IPC: H04N5/44
Filed: 1983-02-07
Abstract: PURPOSE:To receive an image a V channel as it is without any disturbance from adjacent channels by converting a signal transmitted at a frequency other than frequencies of television channels to a frequency of an idle television channel. CONSTITUTION:When a switch 5 is turned on in a reception state, a convertor 6 operates and a signal of desired frequency is selected among input signals with a band-pass switch 7 and converted into a signal of the frequency of the idle channel. The frequency signal of the idle channel is extracted through a band-pass filter 8, inputted to a mixer 4, and transmitted to a receiver side. In this case, when the convertor 6 operates, an attenuator 3 operates to attenuate the level of a television signal of a channel adjacent to the idle channel converted by the convertor 6, and the converted signal is received without any disturbance of the television signal of the adjacent channel.
Patent JP-S60164021-A (JP)
Title: Solenoid spring clutch
Inventor: KURIYA YUKIO
IPC: F16D27/105
Filed: 1984-02-03
Abstract: PURPOSE:To enhance the capability of moderating the transmission of sudden turning force by inserting a buffer between the end portion of a coiled spring and a projecting portion of an output hub so that the coiled spring is engaged with the output hub through the buffer. CONSTITUTION:A buffer is inserted between the end portion 41 of a coiled spring 39 and a projecting portion 36 of an output hub 32 so that the coiled spring 39 is engaged with the output hub 32 through the buffer 42. In this arrangement, a concave groove is not provided on the axis-side friction surface 35 which is the frictional engagement surface of the outer peripheral surface of the coiled spring 39 with the output hub 32. Accordingly, even if the coiled spring 39 is pressed thereto, the coiled spring 39 will not be deformed, so that a smooth slip is caused between the outer peripheral surface of the coiled spring 39 and the axis-side friction surface 15 of the output hub 32 according to reducing displacement of the buffer 42 during transmission of turning force.